OmeisImporter: Use current OME model rather than 2003fc
OMEXMLServiceImpl: Do not use OMEXMLFactory
OMEXMLReader: Don't require 2003fc classes
Merge pull request #507 from rleigh-dundee/cellomics-location-perf

CellomicsReader: Improve performance of initFile
Merge pull request #514 from melissalinkert/file-handle-cleanup-stable

Prevent false positives in open file handle test (rebased onto dev_4_4)
Restrict ImageJ version to < 1.47o

This prevents us from running into a bug in ImageStack introduced in
1.47o.
merge dev_4_4 -D org -I include -E exclude: PR 516 (Backport 2003fc removal from various classes to dev_4_4)
merge dev_4_4 -D org -I include -E exclude: PR 517 (Restrict ImageJ version to < 1.47o (rebased onto dev_4_4))